Emergency Directives Issued by CISA and OCR to Mitigate Critical Windows Vulnerabilities
Microsoft has issued patches for several critical vulnerabilities in all supported Windows versions that require urgent attention to prevent exploitation. While there have been no reports of exploitation of the flaws in the wild, the seriousness of the vulnerabilities and their potential to be weaponized has prompted both the Department of Homeland Security (DHS) and the Department of Health and Human Services (HHS) to issue emergency directives about the vulnerabilities. One of the vulnerabilities was discovered by the National Security Agency (NSA), which took the unusual step of reporting the vulnerability to Microsoft. This is the first time that a vulnerability has been reported by the NSA to a software vendor. Windows CryptoAPI Vulnerability Requires Immediate Patching The NSA-discovered vulnerability, tracked as CVE-2020-0601, affects Windows 10 and Server 2016/2019 systems. The vulnerability is due to how the Windows CryptoAPI validates Elliptic Curve Cryptography (ECC) certificates. The flaw would allow a remote attacker to sign malicious code with an ECC certificate to...
Phishing Attack on SouthEast Eye Specialist Group Impacts 13,000 Patients
SouthEast Eye Specialist (SEES) Group in Franklin, TN, is notifying 13,000 patients that some of their protected health information has been exposed as a result of a recent phishing attack. It is unclear from the SEES Group’s substitute breach notice when the phishing attack occurred, but on November 1, 2019, SEES Group determined patient information was contained in email accounts that were accessed by unknown individuals. The breach was discovered when the IT department identified suspicious activity in some employee email accounts. A third-party computer forensics company was retained to assist with the investigation and determine whether any emails or email attachments containing patient information had been viewed or copied by the attackers. The investigation uncovered no evidence to suggest that patient information was viewed or obtained by unauthorized individuals, but it was not possible to rule out the possibility that patient information had been compromised. A painstaking analysis of all emails in the affected accounts revealed they contained information on patients...
Enloe Medical Center Continues to Experience EMR Downtime Due to Ransomware Attack
A California healthcare provider was attacked with ransomware and two weeks on and its medical record system is still out of action. Enloe Medical Center in Chico, CA, discovered the attack on January 2, 2020. Its entire network was encrypted, including its electronic medical record (EMR) system, which prevented staff from accessing patient information. Emergency protocols were immediately implemented to ensure care could still be provided to patients and only a limited number of elective medical procedures had to be rescheduled. The attack also affected the telephone system which was taken out of action on the day of the attack. The telephone system was restored the following day but its EMR system is still out of action and employees are continuing to rely on pen and paper for recording patient data. While there were some cancelled appointments in the first week after the attack, Enloe Medical Center says care is being provided to patients without delay while work continues to restore its systems. No information has been released on the type of ransomware involved, but the...
Survey Reveals HIPAA Compliance Issues with Group Health Plan Sponsors
Many group health plan sponsors are not fully compliant with the Health Insurance Portability and Accountability Act Rules, according to a recent survey by the integrated HR and benefits consulting, technology, and administration services firm, Buck. The survey uncovered several areas where group health plan sponsors are noncompliant and revealed many group health plan sponsors are not prepared for a HIPAA compliance investigation or HIPAA audit. The 2019 HIPAA Readiness Survey was conducted between April 29, 2019 and May 17, 2019 on 31 group health plan sponsors. The survey uncovered several areas where important provisions of HIPAA Rules are not fully understood or are not being followed such as risk analyses, business associate agreements, HIPAA training for staff, and breach notifications. Risk analyses are not being conducted as frequently as they should, so threats to the confidentiality, integrity and availability of ePHI may not be identified and managed. 42% of respondents were unsure when a HIPAA-compliant risk assessment was last conducted or that said it was last...
DHS Warns of Continuing Cyberattacks Exploiting Pulse Secure VPN Vulnerability
The Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning to Pulse Secure customers urging them to patch the 2019 Pulse Secure VPN vulnerability, CVE-2019-11510. Pulse Secure VPN servers that have not been patched are continuing to be attacked by cybercriminals. The threat actors behind Sodinokibi (REvil) ransomware are targeting unpatched Pulse Secure VPN servers and are exploiting CVE-2019-11510 to install ransomware. Several attacks have been reported in January 2020. In addition to encrypting data, the attackers are stealing and threatening to publish victims’ sensitive information. Last week data belonging to Artech Information Systems was published when the ransom was not paid. CISA continues to see widespread exploitation of the flaw by multiple threat actors, including nation-state sponsored advanced persistent threat actors, who are exploiting the flaw to steal passwords, data, and deploy malware. Exploitation of the vulnerability can allow a remote, unauthenticated attacker to gain access to all active VPN users and obtain their plain-text...



